L-Methionine Cas: 63-68-3
Inombolo Yekhathalogu | XD91121 |
Igama lemveliso | L-Methionine |
CAS | 63-68-3 |
Ifomula yeemolekyuli | CH3SCH2CH2CH(NH2)CO2H |
Ubunzima beMolekyuli | 149.21 |
Iinkcukacha zokuGcina | I-Ambient |
IKhowudi yoMrhumo eHarmonized | 29304010 |
Ukucaciswa kweMveliso
Imbonakalo | Iikristale ezimhlophe okanye i-crystalline powder |
uAsay | 99% |
Ukuchongwa | Iyahlangabezana nemfuneko |
pH | 5.6 - 6.1 |
Ilahleko ekomisweni | ≤ 0.3% |
Isulfate (SO4) | ≤ 0.03% |
Intsimbi | ≤ 0.003% |
Intsalela kwi-Ignition | ≤ 0.4% |
I-Chloride | ≤ 0.05% |
Intsimbi enzima | ≤ 0.0015% |
Ukucoceka kweChromotograhic | Akukho ngaphezu kwe-2.0% yokungcola okupheleleyo kufunyenwe |
Ukujikeleza ngokuthe ngqo [ α ] D 2 5 | +22.4º ~ +24.7º |
Ukusetyenziswa kwemveliso ye-methionine kunye nemimandla yesicelo
【Sebenzisa 1】Izongezo zesondlo.Enye yee-amino acids ezibalulekileyo kumzimba womntu.Ngenxa yokuba ixabiso liphezulu kune-DL-methionine kwaye umphumo ulingana, i-DL-methionine isetyenziswa ngokuqhelekileyo.
【Sebenzisa i-2】 Amino acid amachiza, izongezo zesondlo.Kwi-cirrhosis kunye nesibindi esinamafutha.Ukongeza, isetyenziswa ngokubanzi njengesongezo sokutya ukuphucula umgangatho wokutya, ukuphucula izinga lokusetyenziswa kweprotheni yendalo kunye nokukhuthaza ukuphuhliswa kwezilwanyana.Umzekelo, i-DL-methionine inganyusa imveliso yamaqanda enkukhu, inyuse ubunzima beehagu, inyuse nemveliso yobisi kwiinkomo zobisi.Iziphumo ezibi: i-hepatic coma ixhonyiwe.